| Excel Financial Services Limited | Financial services | 2015 |
| Exel Maintenance Ltd | Manufacturing | 2007 |
| Exemplary Group Limited | Financial services | 2014 |
| Eyzon Group Limited | Financial services | 2010 |
| Eyzon Limited | Administrative & support | 2014 |
| F. Ingleby & Sons Limited | Construction | 2013 |
| F13 Consulting Harrogate Ltd | Professional & scientific | 2024 |
| Fabricmax Limited | Other services | 2022 |
| Fabyoula Ltd | Information & communication | 2026 |
| Fairdeal Motors (Knaresborough) Ltd | Wholesale & retail | 2006 |
| Fangman Limited | Financial services | 2026 |
| Farhurst Property Ltd | Real estate | 2022 |
| Featherduster Cleaners Ltd | Other services | 2003 |
| Feel Good Yorkshire Ltd | Professional & scientific | 2026 |
| Fejis Healthcare Limited | Health & social care | 2024 |
| Fern LEA Services Limited | Health & social care | 2014 |
| Fernhill Venture Holdings (UK) Ltd | Financial services | 2023 |
| Ferrensby Chickens Ltd | Agriculture & fishing | 2015 |
| Finishing Touches Cleaning Services Ltd | Administrative & support | 2019 |
| Finzen Ltd | Professional & scientific | 2015 |
| Firecrest Design Limited | Administrative & support | 1991 |
| Firmashelf Limited | Professional & scientific | 1983 |
| Fisch Developments Limited | Real estate | 2015 |
| Five SIX Studio Limited | Other services | 2022 |
| Five Star Cutzz Ltd | Other services | 2026 |
| Fjord Finance Limited | Professional & scientific | 2016 |
| Flaxby Medical Ltd | Health & social care | 2022 |
| Flaxby Sourcing Limited | Administrative & support | 2021 |
| Flexipol Packaging Limited | Manufacturing | 1994 |
| Flightcase UK Limited | Manufacturing | 2004 |
| Flowaxis Ltd | Professional & scientific | 2024 |
| Flowed Solutions Limited | Education | 2024 |
| Flower Holdings Limited | Financial services | 2023 |
| Fluid Design Associates Limited | Professional & scientific | 2011 |
| Flutterbella Ltd | Information & communication | 2024 |
| Flying Colours Flagmakers Limited | Manufacturing | 2003 |
| Foar Holdings (Gosforth) Ltd | Financial services | 2022 |
| Foar Ltd | Professional & scientific | 2017 |
| Foodie Stuff Limited | Information & communication | 2022 |
| Forage Retail UK Limited | Professional & scientific | 2019 |
| Forbes-Bell Automotive Ltd | Manufacturing | 2025 |
| Forest Court (Maintenance) Limited | Households | 1984 |
| Fortis Property Ventures Limited | Real estate | 2024 |
| Forty Two Digital Media Ltd | Professional & scientific | 2019 |
| Forward MW Limited | Transport & logistics | 2015 |
| Fotis Furniture Ltd | Wholesale & retail | 2025 |
| Fozztech Limited | Other services | 2018 |
| France T Properties Ltd | Real estate | 2021 |
| Friends of Rainbow C.I.C. | Health & social care | 2022 |
| Frontier Design & Build Ltd | Construction | 2024 |
| Frost Hole Farm Limited | Agriculture & fishing | 2021 |
| Fulwith Design Ltd | Professional & scientific | 2011 |
| Fulwith Developments Limited | Real estate | 2008 |
| Furniss Property Group Ltd | Real estate | 2025 |
| Future Finance Training Ltd | Education | 2017 |
| G & L Armstrong Property Services Limited | Real estate | 2022 |
| G Atkin Insulations Ltd | Construction | 2016 |
| Gallant Dog Services Ltd | Arts & recreation | 2016 |
| Galtres Veterinary Surgery Ltd | Professional & scientific | 2025 |
| Gascoigne House Limited | Real estate | 2021 |
| Gate Machine Sales Ltd | Wholesale & retail | 2023 |
| Gateon Limited | Administrative & support | 2026 |
| GE Properties (Yorkshire) Ltd | Real estate | 2025 |
| GE Renewables Ltd | Construction | 2023 |
| Gentech Diesel Power Services Limited | Administrative & support | 2003 |
| Geoffries Ltd | Wholesale & retail | 2022 |
| GET Entertained Limited | Hospitality | 2016 |
| GH and Co Holdings Limited | Financial services | 2023 |
| GI Chemicals Ltd | Wholesale & retail | 2009 |
| Giants Live Limited | Information & communication | 2015 |
| Ginibee Limited | Extraterritorial | 2013 |
| GLC Media Ltd | Information & communication | 2026 |
| Glen Collins & Company Limited | Professional & scientific | 2008 |
| GLO Highweek Ltd | Construction | 2024 |
| GLO Living Ltd | Construction | 2017 |
| GLO North Ltd | Construction | 2018 |
| GLO Ripon Ltd | Construction | 2024 |
| GLO Rodley Ltd | Construction | 2025 |
| GLO South West Ltd | Construction | 2025 |
| GLO Space Ltd | Construction | 2018 |
| GLO Westhill Ltd | Construction | 2024 |
| Global Brand Customer Experience Excellence Limited | Professional & scientific | 2014 |
| Globalsave Limited | Professional & scientific | 2011 |
| Glororum Residents Management Company Limited | Households | 2020 |
| Glubru Ltd | Wholesale & retail | 2020 |
| GMK Sporting Services Limited | Professional & scientific | 2014 |
| Go Distribution Ltd | Extraterritorial | 2009 |
| Goldblair Properties Limited | Real estate | 2020 |
| Goldsborough Asset Finance Limited | Financial services | 2003 |
| Gorgeous Gardens Landscapes Limited | Administrative & support | 2008 |
| Gourlay Limited | Administrative & support | 2024 |
| GP Hair and Makeup Ltd | Arts & recreation | 2026 |
| Graham Supply Company Limited | Construction | 2018 |
| Grange Farm Court Hopperton Limited | Households | 2023 |
| Grayson Electrical Ltd | Construction | 2024 |
| Great North Auto Services Ltd | Wholesale & retail | 2020 |
| Green Gain (Leeds) Limited | Professional & scientific | 2013 |
| Green Gain LLP | | 2011 |
| Green Tree Development Ltd | Construction | 2021 |
| Greenburg UK Limited | Manufacturing | 2016 |